Ballast For High Intensity Discharge Lamps
First Claim
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1. A multi-lamp electronic ballast for a high intensity discharge lamp, the multi-lamp electronic ballast having an igniter unit connected to an inverter unit to ignite at least one lamp, wherein the igniter unit comprises:
- a first igniter connected to the inverter unit to induce a high voltage from a current input from the inverter unit and to apply the high voltage to the first lamp; and
a second igniter having the one side end connected to the inverter unit and the other side end connected in parallel to a second lamp.
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Abstract
A multi-lamp electronic ballast for a high intensity discharge lamp is provided. The multi-lamp electronic ballast includes a first igniter connected to the inverter unit to induce a high voltage from a current input from the inverter unit and to apply the high voltage to the first lamp and a second igniter having the one side end connected to the inverter unit and the other side end connected in parallel to a second lamp.
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23 Claims
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1. A multi-lamp electronic ballast for a high intensity discharge lamp, the multi-lamp electronic ballast having an igniter unit connected to an inverter unit to ignite at least one lamp, wherein the igniter unit comprises:
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a first igniter connected to the inverter unit to induce a high voltage from a current input from the inverter unit and to apply the high voltage to the first lamp; and
a second igniter having the one side end connected to the inverter unit and the other side end connected in parallel to a second lamp. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23)
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Specification